Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Nov 28, 2016; 22(44): 9822-9828
Published online Nov 28, 2016. doi: 10.3748/wjg.v22.i44.9822
Figure 2
Figure 2 Kaplan-Meier results for cumulative patency rates among 22 patients who underwent portal vein stenting. Initial decrease in patency rate occurred within 155 d after procedure. Further decrease in patency rate was not observed during the entire follow-up period. The cumulative patency rate for PV stent was 95.7%. PV: Portal vein.